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The effectiveness of Antibacterial soap

Observation

The results show that the antibacterial soap is only effective in killing all the bacteria if the chopstick was washed for more than 2 minutes. If it was washed with antibacterial soap for less than 2 minutes, it was only effective in killing some of the bacteria. Though the non-antibacterial soap also kills the bacteria, it was not as effective as the antibacterial soap.